201664258

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{13687}}^1$

素因数の和:13881

約数の個数: 16

約数和(自身を含む): 310443840

約数和(自身を除く): 108779582

約数列:

[1, 2, 53, 106, 139, 278, 7367, 13687, 14734, 27374, 725411, 1450822, 1902493, 3804986, 100832129, 201664258]

約数ペア:

[(1, 201664258), (2, 100832129), (53, 3804986), (106, 1902493), (139, 1450822), (278, 725411), (7367, 27374), (13687, 14734)]